19 citations · 19 across the 2 of their papers we have counts for
2 papers
math.FA2009
Ornstein-Uhlenbeck semi-groups on stratified groups
Francoise Lust-Piquard
We consider, in the setting of stratified groups G, two analogues of the Ornstein-Uhlenbeck semi-group, namely Markovian diffusion semi-groups acting on , whose invarian…
math.FA2007★ 19 cited
Poincaré type inequalities on the discrete cube and in the CAR algebra
Limor Ben-Efraim, Francoise Lust-Piquard
We prove Lp Poincare inequalities for functions on the discrete cube and their discrete gradient. We thus recover an exponential inequality and the concentration phenomenon for the…